@marcel-domke/node-red-contrib-reolink/nodes/reolink-siren.html

A unofficial Node-RED node for receiving real-time data and controlling your Reolink camera.

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<!-- Node Definition -->
<script type="text/javascript">
    RED.nodes.registerType('reolink-siren', {
        category: 'Reolink',
        color: '#ff5454',
        defaults: {
            name: { value: "" },
            topic: { value: "" },
            interval: { value: 2.0, required: true },
            server: { value: "", type: "reolink-device", required: true }
        },
        inputs: 1,
        outputs: 1,
        icon: "font-awesome/fa-bell",
        label: function () {
            return this.name || "Reolink Siren";
        },
        paletteLabel: function () {
            return "Siren";
        }
    });
</script>

<!-- Edit Template -->
<script type="text/html" data-template-name="reolink-siren">
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Node name">
    </div>
    <div class="form-row">
        <label for="node-input-topic"><i class="fa fa-tag"></i> Topic</label>
        <input type="text" id="node-input-topic" placeholder="">
    </div>
    <div class="form-row">
        <label for="node-input-interval"><i class="fa fa-clock-o"></i> Interval [s]</label>
        <input type="number" id="node-input-interval" min="0.1" step="0.1" placeholder="Default: 2">
        <br> Decreasing this will result in faster updates but will increase network bandwidth usage and load.
    </div>
    <div class="form-row">
        <label for="node-input-server"><i class="fa fa-wrench"></i> Device</label>
        <select id="node-input-server"></select>
    </div>
</script>

<!-- Help Text -->
<script type="text/html" data-help-name="reolink-siren">
    <p>The <b>Reolink Siren</b> node allows you to control and monitor the state of the audio alarm (siren) on a Reolink device. The siren will sound when motion is detected.</p>

    <h3>Inputs</h3>
    <dl class="message-properties">
        <dt>payload</dt>
        <dd>A boolean value to control the state of the audio alarm:</dd>
        <ul>
            <li><code>true</code>: Turns the audio alarm ON.</li>
            <li><code>false</code>: Turns the audio alarm OFF.</li>
        </ul>
    </dl>
    <p>When an input message with a boolean payload (true or false) is received, the node sends the corresponding command to the Reolink device to turn the audio alarm ON or OFF.</p>

    <h3>Outputs</h3>
    <dl class="message-properties">
        <dt>payload</dt>
        <dd>A boolean value indicating the state of the audio alarm:</dd>
        <ul>
            <li><code>true</code>: The audio alarm is ON.</li>
            <li><code>false</code>: The audio alarm is OFF.</li>
        </ul>
        <dt>topic</dt>
        <dd>The configured topic, or the server name if not set.</dd>
    </dl>
    <p>The node periodically queries the Reolink device for the current state of the audio alarm. If the state changes, it emits the updated state (true for ON, false for OFF) as the message payload.</p>
</script>